Tired of unreliable suppliers delivering subpar gear that fails in the field? Our waterproof 15L backpack solves wet-weather woes for operations managers sourcing for corporate teams, outdoor events, or e-commerce resale – with 30%
Tired of unreliable suppliers delivering subpar gear that fails in the field? Our waterproof 15L backpack solves wet-weather woes for operations managers sourcing for corporate teams, outdoor events, or e-commerce resale – with 30% lower costs via China's efficient supply chain.
TIANSHANGXING BAG LEATHER GOODS CO., LTD – 30 Years of Excellence in Backpack Wholesale
As a purchasing manager in 2026's fast-paced supply chain, you're battling rising costs and quality dips. Here's what corporate buyers like you face daily:
These issues compound: delayed shipments mean lost sales, poor quality erodes brand trust. Ready to fix this? Explore our solution below.
Jump to Solutions →With 30 years in backpack wholesale, TIANSHANGXING leverages China's powerful factory network for OEM/ODM waterproof 15L backpacks that outperform competitors in price, service, quality, and delivery speed.
| Specification | Details |
|---|---|
| Capacity | 15L (expandable to 18L) |
| Dimensions | 45cm x 25cm x 15cm (17.7" x 9.8" x 5.9") |
| Weight | 0.85kg / 1.87lbs |
| Material | 500D PVC Tarpaulin + TPU Waterproof Coating |
| Waterproof Rating | IPX6 (submersible to 1m for 30min) |
| Compartments | Main roll-top, front zip, side pockets, laptop sleeve (up to 15") |
| Load Capacity | 15kg / 33lbs |
| Colors Available | Black, Navy, Grey, Custom Pantone |
backpack 30l waterproof 20L Waterproof Backpack backpack travel waterproof 30l
Perfect for best waterproof 15L backpack for hiking, corporate team-building, or cross-border e-commerce.
Next step: Request a free sample to test in your field.
Schedule Demo Now →500 units per design. Scalable for OEM/ODM with no setup fees over 2,000 units.
15-25 days sea freight (FOB Qingdao); air options in 7-10 days. Track via our portal.
Yes – RoHS, REACH, CPSIA certified. Full test reports provided.
T/T (30% deposit), L/C, PayPal for samples. Secure and flexible.
Fully customizable: add lash points, colors, branding. Free prototypes.
1-year warranty; free replacements for defects. 24/7 support.

$8-12/unit wholesale – 30-40% less than USA/EU due to direct factory.
Act now: Limited stock at intro pricing. Free samples for qualified buyers + 90-day money-back guarantee. No risk, massive ROI.
Or contact directly:
WhatsApp: +86 18031277371 | Email: sales001@baigouluggage.cn
No. 12 Yanling Road, West of Xingsheng Street, Baigou Town, Baoding, China. Privacy policy protected.
"Best wholesale waterproof 15L backpack we've sourced. Survived PNW rains perfectly – ordered 10k more!"
– Mike R., Ops Manager, Outdoor Gear USA (Seattle, 2026)
"OEM customization was spot-on. Delivery beat estimates by 5 days, quality crushed competitors."
– Sarah L., Supply Chain Dir., Logistics Pro Inc. (Chicago, 2026)
"Shipping costs halved, no quality issues. Perfect for our e-com tactical backpack line."
– Tom K., Purchaser, E-com Wholesalers (LA, 2026)
"IPX6 rating proven in field tests. ROI through the roof with these durable 15L packs."
– Elena M., Technical Dir., Adventure Corp (Denver, 2026)
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Social Proof: Trusted by Global Leaders
"Switched to TIANSHANGXING – quality up 40%, costs down 35%."
"Fast ODM delivery saved our season."
"Compliant for USA – no customs issues."
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